DE69216467T2 - Bildanzeigevorrichtung - Google Patents

Bildanzeigevorrichtung

Info

Publication number
DE69216467T2
DE69216467T2 DE69216467T DE69216467T DE69216467T2 DE 69216467 T2 DE69216467 T2 DE 69216467T2 DE 69216467 T DE69216467 T DE 69216467T DE 69216467 T DE69216467 T DE 69216467T DE 69216467 T2 DE69216467 T2 DE 69216467T2
Authority
DE
Germany
Prior art keywords
display device
image display
image
display
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69216467T
Other languages
English (en)
Other versions
DE69216467D1 (de
Inventor
Minoru Usui
Kouji Yamagishi
Ken Yoshino
Hideki Mori
Tomohiro Mogi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Casio Computer Co Ltd
Original Assignee
Casio Computer Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27469850&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69216467(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP11083191A external-priority patent/JP3237126B2/ja
Priority claimed from JP14026991A external-priority patent/JPH04365094A/ja
Priority claimed from JP3263188A external-priority patent/JP2776090B2/ja
Priority claimed from JP3276597A external-priority patent/JPH0588647A/ja
Application filed by Casio Computer Co Ltd filed Critical Casio Computer Co Ltd
Application granted granted Critical
Publication of DE69216467D1 publication Critical patent/DE69216467D1/de
Publication of DE69216467T2 publication Critical patent/DE69216467T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G09G3/3611—Control of matrices with row and column drivers
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G09G3/3611—Control of matrices with row and column drivers
    • G09G3/3622—Control of matrices with row and column drivers using a passive matrix
    • G09G3/3644—Control of matrices with row and column drivers using a passive matrix with the matrix divided into sections
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/16—Determination of a pixel data signal depending on the signal applied in the previous frame
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/2007—Display of intermediate tones
    • G09G3/2014—Display of intermediate tones by modulation of the duration of a single pulse during which the logic level remains constant
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/2007—Display of intermediate tones
    • G09G3/2018—Display of intermediate tones by time modulation using two or more time intervals
DE69216467T 1991-04-17 1992-04-16 Bildanzeigevorrichtung Expired - Fee Related DE69216467T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP11083191A JP3237126B2 (ja) 1991-04-17 1991-04-17 液晶パネル駆動装置
JP14026991A JPH04365094A (ja) 1991-06-12 1991-06-12 液晶表示装置
JP3263188A JP2776090B2 (ja) 1991-09-13 1991-09-13 画像表示装置
JP3276597A JPH0588647A (ja) 1991-09-26 1991-09-26 画像表示装置

Publications (2)

Publication Number Publication Date
DE69216467D1 DE69216467D1 (de) 1997-02-20
DE69216467T2 true DE69216467T2 (de) 1997-04-24

Family

ID=27469850

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69216467T Expired - Fee Related DE69216467T2 (de) 1991-04-17 1992-04-16 Bildanzeigevorrichtung

Country Status (3)

Country Link
US (3) US5347294A (de)
EP (1) EP0513551B1 (de)
DE (1) DE69216467T2 (de)

Families Citing this family (104)

* Cited by examiner, † Cited by third party
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JP3963564B2 (ja) * 1998-04-13 2007-08-22 オリンパス株式会社 画像表示装置
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US5347294A (en) 1994-09-13
EP0513551B1 (de) 1997-01-08
US5465102A (en) 1995-11-07
EP0513551A3 (en) 1993-06-23
US5844533A (en) 1998-12-01
DE69216467D1 (de) 1997-02-20
EP0513551A2 (de) 1992-11-19

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